How to remove the voice from a song with version 2.4.2?

Hello, I’m a newbie in this forum.
I heard about removing some instruments in a MP3 file. I found some tutorials but the option is only available in older versions of the software. I installed Audacity 2.4.2.

Thank you for your support.

See here in the manual: https://manual.audacityteam.org/man/tutorial_vocal_removal_and_isolation.html